import java.util.Scanner;

public class vv {
	public static void main (String[] args) { 
		Scanner sc=new Scanner(System.in);
		  System.out.println("请按键");
		  int order=sc.nextInt();
		  String fu;
	switch (order) {
	case 1:
		fu="归属地、套餐服务";
		break;
	case 2:
		fu="优惠活动";
		break;
	case 3:
		fu="修复机手机上网及密码服务";
		break;
	case 4:
		fu="增值业务预定";
		break;
	case 5:
		fu="无线宽带业务";
		break;
	case 0:
		fu="人工服务";
		break;
	   }
	System.out.println("按键"+order+fu);
	}
}
